Glass curtain wall

Abstract

A glass curtain wall comprises a glass panel and a fixing support frame, wherein the fixing support frame is manufactured by two pieces of rib plates which are bonded into a whole body in the middle of two pieces of glass by PVB (Polyvinyl Butyral) glue; a vertical supporting plate is arranged between the two pieces of rib plates; the vertical supporting plate and the two pieces of rib plates arebonded into a whole body by compatibility shearing resistant glue and are fastened by a group of bolts; a groove is arranged at a place of the front side part of the vertical supporting plate which corresponds to a transverse joint of the glass panel; a transverse supporting plate which is vertically jointed with the vertical supporting plate is inlaid in the groove; front side parts of the transverse supporting plate and the vertical supporting plate are respectively arranged in a transverse joint and a vertical joint of the glass panel; the glass panel and the two rib plates are bonded intoa whole body by structural glue; and sealing gum is filled in gaps at the periphery of the glass panel. The glass curtain wall has the advantages of large wind pressure resistance, good overall permeability and visual effect.

Description

technical field [0001] The invention relates to a solid building structural component, in particular to a glass curtain wall structure suitable for large span, high wind pressure and high permeability effect. Background technique [0002] With the development of glass curtain wall buildings, some buildings with special requirements for lighting, such as exhibition halls, swimming pools, first-floor halls of buildings, etc., have put forward higher and higher requirements for the permeability of glass curtain walls. At present, for buildings with low wind pressure, all-glass single-rib jointed curtain wall structures are usually used. However, the single-rib curtain wall structure has poor redundancy and a relatively low safety factor. For areas with high wind pressure and long spans, since the single-rib all-glass curtain wall and the aluminum frame curtain wall cannot meet the structural force requirements, only steel structures such as trusses, tie rods, and zippers can b...

AI Technical Summary

Problems solved by technology

However, the redundancy of the single-rib curtain wall structure is poor, and the safety factor is relatively low

For areas with high wind pressure and long spans, since the single-rib all-glass curtain wall and the aluminum frame curtain wall cannot meet the structural force requirements, only steel structures such as trusses, tie rods, and zippers can be used; The horizontal frame and the mullion are jointly loaded, or connected to the main force-bearing member through the connecting claws, resulting in an increase in the manufacturing cost of the curtain wall, and poor permeability and overall visual effect

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